Question

Длина Волги 3530 км.Она короче лены на 870 км,а Амур короче лены на 1576 км какова длина Амура?

Answer 1

Волга - 3530 км, она на 870 км короче Лены
Амур - ?, короче Лены на 1576 км

1) 3530+870=4400 (км) - длина Лены
2) 4400-1576=2824 (км)
Ответ: 2824 км длина Амура.

Answer 2

Calculating the Length of the Amur River

The length of the Volga River is 3530 km, and it is shorter than the Lena River by 870 km. Additionally, the Amur River is shorter than the Lena River by 1576 km. We can calculate the length of the Amur River using this information.

Length of the Volga River: 3530 km Shorter than the Lena River by: 870 km Shorter than the Lena River by: 1576 km

To find the length of the Amur River, we can use the following formula: Length of Amur River = Length of Lena River - (Shorter than Lena River by) + (Shorter than Lena River by)

Using the given information: Length of Amur River = Length of Lena River - 1576 + 870

Now, let's calculate the length of the Amur River.

Length of the Amur River: Length of Amur River = Length of Lena River - 1576 + 870 Length of Amur River = 4400 km - 1576 + 870 Length of Amur River = 4400 - 706 Length of Amur River = 3694 km

Therefore, the length of the Amur River is 3694 km.